package me.qi.kancha.support;

import java.util.HashMap;

/**
 * 链式set的hashmap
 *
 * @author sun
 * @date 2019/5/29 10:07
 */
public class SimpleHashMap<K, V> extends HashMap<K, V> {

    public SimpleHashMap set(K key, V value) {
        super.put(key, value);
        return this;
    }
}
